Difficult. My mum now lives in assisted living accommodation, following the death of my dad 3 years ago.
It was very difficult to persuade her... Mentally she's 100% with it, but physically she needs some help following a couple of strokes and anxiety.
We tried carers in her home, she complained all the time about them and never let them help her anyway.
In the end we said for her to try the assisted living place, just for a month or so. She reluctantly "agreed" and has been there for 2.5 years now.
She now has lots of friends there, no-one there has had covid, due to stringent measures. She's pretty happy. Likes to complain about the meals, but that's mum.
I'm lucky because there's 5 of us siblings and we all knew it had to be done. There was no other option if we wanted mum to be safe.
We put her safety above her happiness... Which might sound bad... But it was an instinctive process, which is maybe the natural decision.
Her own house has steep stairs and she always refused to leave the front door closed during the day, let alone locked... She really wasn't safe.
So, I would consider the option where care is there if it is needed and rest assured that, if your mums anything like mine, nowhere will be the right place.... because "its not my home"....